A new preparation process of natural bone material and its characterization / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 332-335, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-357704
ABSTRACT
A new method was used for treating the natural bone. A series of natural bone materials were treated mainly by Supercritical Carbon Dioxide Fluid Technology (SC-CO2-FT) and chemical ultrasound marination. The treated bone materials were determined by scanning electron microscopy, X-ray diffraction and thermo gravimetric analyses. The results showed that the sizes of bone, the sequence of processes as well as the time effected the treated bone. The treated bone material still maintained its natural porous structure, and its wall was quite clear; moreover, the hydroxyapatite crystals kept good crystalline structure. Compared to traditional treatments, the new treatments were beneficial to delipidation and proteic extraction and were not in need of organic solvent. The results demonstrated that this new method is promising in the treatment of natural bone.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Swine
/
Biocompatible Materials
/
Chemistry
/
Durapatite
/
Bone Substitutes
/
Chromatography, Supercritical Fluid
/
Femur
Limits:
Animals
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2007
Type:
Article
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